Aha, Springleaf Drum as a land! With a mana ability added, which does seem to cost as in Mana Cylix -> Prophetic Prism, thus bringing this up to equivalent to a -cost artifact. Very nice common rainbow land.

I think you mean Prismatic Lens ;)

Nifty. I like it.

Agreed. From now on, I'd like to believe that for every 1-mana artifacts, there's a land that has that ability and produces colorless mana. Oh, reality, how you always get in the way.

You're going to make a Leonin Scimitar-land! Yay!

D'oh, yes, Prophetic Prism is the other thing you can pay to add to Mana Cylix :)

@jmg: Yeah, I like the idea too, even if it doesn't work out in reality. Of course, the balance can vary in both directions, eg. Darksteel Relic->Darksteel Citadel ought to be weak but is surprisingly strong :)

@Vitenka: Hm, that might actually work. It might have to be "1, T: Target creature gets +1/+1. Play only as a sorcery" instead of actually equipping, but it would be interesting to see effects bigger than the Zendikar ETB lands but smaller than Gavony Township

Now printed as Holdout Settlement. It was inevitable.